bjoernager/rust
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Add Handler::struct_diagnostic()

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This unifies the struct_{warn,error,fatal}() methods in one generic
method.
This commit is contained in:
Xiretza 2022-08-19 14:47:45 +02:00
parent aa8e761def
commit 91ad4e38f5
4 changed files with 49 additions and 2 deletions
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10
compiler/rustc_session/src/parse.rs
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@ -12,7 +12,7 @@ use rustc_data_structures::sync::{Lock, Lrc};
use rustc_errors::{emitter::SilentEmitter, ColorConfig, Handler};
use rustc_errors::{
error_code, fallback_fluent_bundle, Applicability, Diagnostic, DiagnosticBuilder, DiagnosticId,
DiagnosticMessage, ErrorGuaranteed, MultiSpan, StashKey,
DiagnosticMessage, EmissionGuarantee, ErrorGuaranteed, MultiSpan, StashKey,
};
use rustc_feature::{find_feature_issue, GateIssue, UnstableFeatures};
use rustc_span::edition::Edition;
@ -372,4 +372,12 @@ impl ParseSess {
pub fn struct_warn(&self, msg: impl Into<DiagnosticMessage>) -> DiagnosticBuilder<'_, ()> {
self.span_diagnostic.struct_warn(msg)
}
#[rustc_lint_diagnostics]
pub fn struct_diagnostic<G: EmissionGuarantee>(
&self,
msg: impl Into<DiagnosticMessage>,
) -> DiagnosticBuilder<'_, G> {
self.span_diagnostic.struct_diagnostic(msg)
}
}